Persistent increase in the motivation to take heroin in rats with a history of drug escalation.
S Ahmed
Neuropsychopharmacology. 2000-04-01; 22(4): 413-421
DOI: 10.1016/s0893-133x(99)00133-5
Lire sur PubMed
Neuropsychopharmacology. 2000-04-01; 22(4): 413-421
DOI: 10.1016/s0893-133x(99)00133-5
Lire sur PubMed